Ilany, Bat-Sheva.

Change and invariancea textbook on algebraic insight into numbers and shapes / by: Ilany, Bat-Sheva.; Sinitsky, Ilya.; SpringerLink (Online service) (Electronic resources)

Ratio and proportionresearch and teaching in mathematics teachers' education (pre- and in-service mathematics teachers of elementary and middle school classes) / by: Ben-Chaim, David.; Ilany, Bat-Sheva.; Keret, Yaffa.; SpringerLink (Online service) (Electronic resources)